Method: Aspose::Cloud::Words::Extractor#get_image_data

Defined in:
lib/Words/extractor.rb

#get_image_data(index, render_format) ⇒ Object

Get the Image drawing object from document

@param number index
@param string render_format



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# File 'lib/Words/extractor.rb', line 91

def get_image_data index, render_format
      
  begin

    if @filename == ''
      raise 'Base file not specified.'
    end

    if index == ''
      raise 'Index not specified.'
    end

    if render_format == ''
      raise 'Render Format not specified.'
    end

    str_uri = $product_uri + '/words/' + @filename + '/drawingObjects/' + index.to_s + '/imagedata'
    signed_str_uri = Aspose::Cloud::Common::Utils.sign(str_uri)

    response_stream = RestClient.get(signed_str_uri,{:accept=>'application/json'})

    valid_output = Aspose::Cloud::Common::Utils.validate_output(response_stream)

    if valid_output == ''                    
  
      output_path = $out_put_location + Aspose::Cloud::Common::Utils.get_filename(@filename) + '_' + index.to_s + '.' + render_format
      Aspose::Cloud::Common::Utils.save_file(response_stream,output_path)
      return output_path
    else
      return valid_output
    end

  rescue Exception=>e
    print e
  end
      
end